Which of the Following Is True of Opioid/synthetic Opioid Medications

Which of the following is true of opioid/synthetic opioid medications for diarrhea?

A) They are available only by prescription.
B) They inhibit gastrointestinal motility, decrease hyperperistalsis, and allow the reabsorption of water and electrolytes.
C) Their side effects include agitation, tachycardia, drowsiness, and dryness of the mouth.
D) They include paregoric and diphenoxylate and atropine (Lomotil) .
E) All of the above statements are true.